.id3

ID3 metadata tag, the frame-based standard storing track information inside MP3 audio files

Not a file (scheme/atom)

Format facts

MIME type: application/x-id3
Apple UTI: custom
Stock Quick Look: no stock preview
Planned approach (census): not-a-file
Icon hint: generic-icon
Prevalence: rare

Renderer note (from the census)

parse frames for title/artist/album art

Gotchas: embedded in MP3/AAC